US Bridges

T-410 Mill RD over Lost Creek

FairPosted for load

Juniata County, Pennsylvania · Village of Jericho Mills · Structure no. 000000000020331

Built
1926
99 years old, rebuilt 1970
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
83 ft
2 main spans
Daily traffic
100
2011 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-410 Mill RD over Lost Creek is a steel stringer/multi-beam or girder carrying T-410 Mill RD over Lost Creek in Juniata County, Pennsylvania. It was built in 1926 and reconstructed in 1970, so it is 99 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 100 vehicles a day, roughly 5% of them trucks, projected to reach 220 by 2031. The structure is 83 ft (25.3 m) long and 23 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesT-410 Mill RD
CrossesLost Creek
LocationVillage of Jericho Mills
RouteCity Street 0
Coordinates40.6145, -77.33813
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating49.1 US tons
Inventory rating29 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length83 ft (25.3 m)
Longest span41 ft (12.5 m)
Deck width23 ft (6.9 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2011)
Projected traffic220 by 2031
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was T-410 Mill RD over Lost Creek built?

It was built in 1926, making it 99 years old in 2025. It was reconstructed in 1970.

What condition is T-410 Mill RD over Lost Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.

How much traffic does T-410 Mill RD over Lost Creek carry?

About 100 vehicles per day (2011 count), of which roughly 5% are trucks.

How long is T-410 Mill RD over Lost Creek?

The structure is 83 ft (25.3 m) long with a longest span of 41 ft (12.5 m) and a deck 23 ft wide.

Who owns T-410 Mill RD over Lost Creek?

It is owned by the Town or Township Highway Agency.